Description

Methyl 2-Chloro-1-Naphthoate is a high-purity organic ester derivative of naphthoic acid, serving as a critical synthetic intermediate and building block in advanced chemical synthesis. Its value lies in providing a reactive chloro-substituted aromatic ester moiety, enabling precise molecular construction for complex target molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries, where it is utilized in the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor material for electron-transport or host materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions.
• Dye and Pigment Manufacturing: Intermediate for synthesizing complex polycyclic aromatic colorants and pigments.
• Polymer Modification: Used to introduce functional naphthalene groups into polymer backbones to alter thermal or optical properties.
• Academic and R&D: A valuable reagent for methodological studies in organic synthesis and material science research.

Basic Information

Product Name	Methyl 2-Chloro-1-Naphthoate
CAS No.	16650-61-6
Molecular Formula	C12H9ClO2
Molecular Weight	220.65 g/mol
Synonyms	2-Chloro-1-naphthoic acid methyl ester; Methyl 2-chloronaphthalene-1-carboxylate; 1-Naphthalenecarboxylic acid, 2-chloro-, methyl ester; 2-Chloronaphthalene-1-carboxylic acid methyl ester; Methyl 2-chloro-1-naphthalenecarboxylate; 2-Chloro-1-naphthalenecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-Chloro-1-Naphthoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.